# Microsoft Graph API

**Canonical:** https://apis.io/apis/office-365/microsoft-graph-api/  
**Provider:** Office 365 — https://apis.io/providers/office-365/  
**Base URL:** https://graph.microsoft.com/v1.0  
**Documentation:** https://developer.microsoft.com/en-us/graph

Microsoft Graph API is one of 5 APIs that [Office 365](https://apis.io/providers/office-365/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Calendar, Graph, Mail, SharePoint, and Team. The published artifact set on APIs.io includes API documentation, an OpenAPI specification, authentication docs, and a changelog.

The primary API for Office 365, providing access to data and intelligence in Microsoft 365, Windows 10, and Enterprise Mobility + Security.

## Machine-readable artifacts (6)

- **Documentation** — https://learn.microsoft.com/en-us/graph/overview
- **OpenAPI** — https://raw.githubusercontent.com/microsoftgraph/msgraph-metadata/master/openapi/v1.0/openapi.yaml
- **Authentication** — https://learn.microsoft.com/en-us/graph/auth/
- **SDKs** — https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
- **ChangeLog** — https://developer.microsoft.com/en-us/graph/changelog
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/office-365/refs/heads/main/apis.yml

## Other Office 365 APIs (4)

- [Outlook Mail API](https://apis.io/apis/office-365/outlook-mail-api/)
- [Outlook Calendar API](https://apis.io/apis/office-365/outlook-calendar-api/)
- [OneDrive API](https://apis.io/apis/office-365/onedrive-api/)
- [Microsoft Teams API](https://apis.io/apis/office-365/microsoft-teams-api/)

## Tags

Calendar, Graph, Mail, SharePoint, Team, User

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/office-365/microsoft-graph-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/office-365/.